基本信息:
- 专利标题: REDOX-STABLE ANODE
- 专利标题(中):防氧化阳极
- 申请号:PCT/EP2006/000813 申请日:2006-01-31
- 公开(公告)号:WO2006079558A1 公开(公告)日:2006-08-03
- 发明人: LARSEN, Peter, Halvor , CHUNG, Charissa , MOGENSEN, Mogens
- 申请人: RISOE NATIONAL LABORATORY , LARSEN, Peter, Halvor , CHUNG, Charissa , MOGENSEN, Mogens
- 申请人地址: Frederiksborgvej 399, P.O. Box 49, DK-4000 Roskilde DK
- 专利权人: RISOE NATIONAL LABORATORY,LARSEN, Peter, Halvor,CHUNG, Charissa,MOGENSEN, Mogens
- 当前专利权人: RISOE NATIONAL LABORATORY,LARSEN, Peter, Halvor,CHUNG, Charissa,MOGENSEN, Mogens
- 当前专利权人地址: Frederiksborgvej 399, P.O. Box 49, DK-4000 Roskilde DK
- 代理机构: ZIMMER, Franz-Josef
- 优先权: DKPA 20050131
- 主分类号: H01M4/86
- IPC分类号: H01M4/86 ; H01M4/88
摘要:
The present invention provides a method of producing a solid oxide fuel cell, comprising the steps of: forming an anode support layer; applying an anode layer on the anode support layer; applying an electrolyte layer on the anode layer; and sintering the obtained structure; wherein the anode support layer and/or the anode layer comprises a composition comprising doped zirconia, doped ceria and/or a metal oxide with an oxygen ion or proton conductivity, NiO and at least one oxide selected from the group consisting of AI 2 O 3 , TiO 2 , Cr 2 O 3 , Sc 2 O 3 , VO x , TaO x , MnO x , NbO x , CaO, Bi 2 O 3 , LnO x , MgCr 2 O 4 , MgTiO 3 , CaAI 2 O 4 , LaAIO 3 , YbCrO 3 , ErCrO 4 , NiTiO 3 , NiCr 2 O 4 , and mixtures thereof. According to the invention, a combination of nickel coarsening prevention due to specific Ni-particle growth inhibitors, and, at the same time, a strengthening of the ceramic structure of the anode support layer and/or the anode layer is achieved.
摘要(中):
本发明提供一种固体氧化物燃料电池的制造方法,其特征在于,包括:形成负极支撑层; 在阳极支撑层上施加阳极层; 在阳极层上施加电解质层; 烧结所得结构; 其中所述阳极支撑层和/或所述阳极层包括包含掺杂的氧化锆,掺杂的二氧化铈和/或具有氧离子或质子传导性的金属氧化物的组合物,NiO和选自以下的至少一种氧化物: 2个O 3,2个O 2,2个O 3,3个S 2, O 3,XO,XO,XO,XO,XO,XO, SUB,CaO,Bi 2 O 3,LnO x 2,MgCr 2 O 4,4 u> 3,MgTiO 3,CaAl 2 O 4,LaAlO 3,YbCrO 3,/ 3 ,ErCrO 4,NiTiO 3,NiCr 2 O 4,以及它们的混合物。 根据本发明,可以实现由于特定的Ni-颗粒生长抑制剂而导致的防止镍粗化,同时强化阳极支撑层和/或阳极层的陶瓷结构的组合。
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01M | 用于直接转变化学能为电能的方法或装置,例如电池组 |
------H01M4/00 | 电极 |
--------H01M4/86 | .用催化剂活化的惰性电极,例如用于燃料电池 |